Base | Representation |
---|---|
bin | 10100010010010000… |
… | …10100011001110011 |
3 | 1001002222120111021220 |
4 | 22021020110121303 |
5 | 134300443001112 |
6 | 5000355120123 |
7 | 533610343434 |
oct | 121110243163 |
9 | 31088514256 |
10 | 10890593907 |
11 | 4689502436 |
12 | 213b2a3043 |
13 | 104736c70b |
14 | 75455148b |
15 | 43b17c98c |
hex | 289214673 |
10890593907 has 16 divisors (see below), whose sum is σ = 16184165760. Its totient is φ = 6473665152.
The previous prime is 10890593897. The next prime is 10890593929. The reversal of 10890593907 is 70939509801.
It is a happy number.
It is not a de Polignac number, because 10890593907 - 227 = 10756376179 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 10890593907.
It is not an unprimeable number, because it can be changed into a prime (10890593507) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5618533 + ... + 5620470.
It is an arithmetic number, because the mean of its divisors is an integer number (1011510360).
Almost surely, 210890593907 is an apocalyptic number.
10890593907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
10890593907 is a deficient number, since it is larger than the sum of its proper divisors (5293571853).
10890593907 is a wasteful number, since it uses less digits than its factorization.
10890593907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11239042.
The product of its (nonzero) digits is 612360, while the sum is 51.
The spelling of 10890593907 in words is "ten billion, eight hundred ninety million, five hundred ninety-three thousand, nine hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •